AT&T TL7650 Cordless Telephone User Manual


 
Troubleshooting
Troubleshooting
22
I cannot switch
to the call
waiting call.
Call waiting is a subscription service. You
must subscribe to this service from your
local telephone company for this feature to
work on your telephone.
• Your caller must be calling from an area
that supports call waiting service.
Both you and your caller’s telephone
companies must use compatible equipment.
My call waiting
isn’t working.
The CHARGE
light is off.
• Make sure the power adapter is plugged
in correctly and securely to a working
electrical power outlet not controlled by a
wall switch.
• Ensure that the battery is correctly installed
with the plug securely connected.
• Clean the remote dial pad charging contacts
each month using a pencil eraser or cloth.
• Your phone might be malfunctioning. Please
refer to the Limited warranty section
(pages 35-38) of this user’s manual for
further instruction.
• Press and hold MUTE/FLASH at any time to
switch back and forth between calls (see
page 14).
• If the headset is connected to a corded
phone using LIFTER MODE, the flash
function on the headset does not work. To
switch to the call waiting call, press the
flash button on the corded phone.